Senjogahara fascination:
"If I kill you, I'll be the one closest to your deathbed." - episode 6
"By the way, Araragi-kun.... I've never broken up with a man before. Hence, I won't be breaking up with you either." - episode 6.
and my most favorite line in the series thus far from episode 5 by none other than Senjougahara:
Different conclusions are reached when one fact is viewed from two separate points of view. When that happens, there is no immediate way to judge which point of view is the correct one. There is no way to conclude one's own conclusion is the correct one. But for that exact reason, it is also premature to decide one's own conclusion is wrong.
Senjougahara-fascination is not misplaced.